boAt Ultima Ember vs Xiaomi Watch S1 Active comparison

Show Only Differences Highlight Differences	boAt Ultima Ember	Xiaomi Watch S1 Active
key specs
Dial Shape	Rectangle	Round
Display Type	AMOLED	AMOLED
Ideal For	Unisex	-
Strap Colour	-	Moon White, Space Black, Ocean Blue, Yellow, Green, Orange
Display Size	-	36mm
general
Brand	boAt	Xiaomi
Model	Ultima Ember	Watch S1 Active
Release date	February 22, 2025	March 15, 2022
Dial Shape	Rectangle	Round
Touchscreen	1.96	Yes
Water Resistant	IP68	Yes
Usage	Regular	-
Ideal For	Unisex	-
Dial Colour	-	Black
Strap Colour	-	Moon White, Space Black, Ocean Blue, Yellow, Green, Orange
Size	-	Regular
Interchangeable Strap	-	Yes
Water Resistance Depth	-	5ATM
product details
Sensor	heart rate, SpO2, steps, sleep tracker	heart rate sensor, SpO2 sensor, sleep sensor, stress sensor, respiratory sensor
Battery Type	300mAh	-
Battery Life	15 days	12 days
Compatible Device	-	Android, iOS
Notification	-	Yes
Rechargeable Battery	-	Yes
connectivity features
Call Function	Yes	-
Bluetooth	Yes	Bluetooth
Bluetooth Version	-	v5.2
GPS	-	Yes
Messaging Support	-	Yes
Email Support	-	Yes
camera and display features
Display Resolution	368 x 448	-
Display Type	AMOLED	AMOLED
Other Display Features	Always-On Display	-
Display Size	-	36mm
Backlight Display	-	Yes
fitness and watch functions
Step Count	Yes	Yes
Heart Rate Monitor	Yes	Yes
Calendar	Yes	-
Date & Time Display	Yes	Yes
Language	English	English
Calorie Count	-	Yes
Alarm Clock	-	Yes
Chronograph	-	Yes
Other Fitness Features	-	117 sports modes
Other Watch Functions	-	200+ watch faces
audio and video features
Speaker	Yes	Yes
Microphone	Yes	-
dimensions
Width	-	46.5
Height	-	47.3
Thickness	-	11
Diameter	-	36
Weight (g)	-	36.30

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